audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Rear brakes C41/ C43 > < Servicing brake calipers
Removing and installing brake pads
   
Removing and installing brake pads

Special tools and workshop equipment required
t  Piston compressing and extracting tool -3272- or
t  Piston compressing tool -T10165-
t  Torque wrench -VAS 5820-
t  Ratchet -V.A.G 1410/3-
t  Socket -T40027-
Removing
  Note
Mark brake pads when removing them if they are to be reinstalled. Reinstall in their original position to prevent uneven braking.
–  Raise vehicle.
–  Remove wheels.
–  Remove securing bolts from brake caliper housing, when doing this counter-hold on guide pins.
   
– 
–  Remove brake pads.
Installing
  A46-0047
–  Screw in piston by turning special tool -3272- in clockwise direction.
  Note
t  Insert special tool -3272- so that the collar is positioned against the piston.
t  Before inserting new brake pads, press piston back into cylinder with resetting appliance. Before pressing the piston back, draw off brake fluid from the reservoir with a bleeder bottle. Otherwise, fluid can overflow and cause damage, particularly if reservoir has been topped up.
  WARNING
Brake fluid is poisonous and must NOT be sucked through a hose with the mouth.
  A46-0048
–  Fit brake pads.
  A46-0049
–  Secure brake caliper housing with new self-locking bolts.
–  Tighten bolts on brake caliper housing (35 Nm).
  Note
t  The repair kit includes four self-locking hexagon bolts which must be installed in all cases.
t  After each brake pad change firmly depress brake pedal several times with vehicle stationary, so that the brake pads are properly seated in their normal operating position.
–  Install wheels → Wheels and tyres; Rep. Gr.44.
–  Check brake fluid level and top up if necessary.
  A46-0047

Rear brakes C41/ C43 > < Servicing brake calipers